YS

Yasuhisa Sugita

DC Dai-Ichi Kogyo Seiyaku Co.: 1 patents #18 of 41Top 45%
Overall (1994): #49,570 of 165,921Top 30%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5373065 Process for producing formamide group-containing copolymer, and thermoplastic resin composition containing the same Naoki Kitazawa, Hiroshi Hotta, Katsutoshi Ohta 1994-12-13